[(pros-TAT-ik in-tra-eh-pih-THEEL-ee-ul NEE-o-play-zha) PIN. Noncancerous growth of the cells lining the internal and external surfaces of the prostate gland. It is an important sign that prostate cancer may develop. ( NCI )]
UMLS (NCI) C0282612 Relation/PAR: CA IN SITU NOS